oil burner — a furnace, boiler, or other device that burns fuel oil.
boiler — A boiler is a device which burns gas, oil, electricity, or coal in order to provide hot water, especially for the central heating in a building.
heater — any of various apparatus for heating, especially for heating water or the air in a room.
incinerator — a furnace or apparatus for burning trash, garbage, etc., to ashes.
kiln — a furnace or oven for burning, baking, or drying something, especially one for firing pottery, calcining limestone, or baking bricks.
stove — one of the thin, narrow, shaped pieces of wood that form the sides of a cask, tub, or similar vessel.
forge — to form by heating and hammering; beat into shape.
smithy — the workshop of a smith, especially a blacksmith.
franklin stove — a cast-iron stove having the general form of a fireplace with enclosed top, bottom, side, and back, the front being completely open or able to be closed by doors.
